﻿using System;
using System.Security.Cryptography.X509Certificates;

namespace Csharp第四次作业_类与类的成员_
{
    class Program
    {
        static void Main(string[] args)
        {
            Student student = new Student();
            Teacher teacher = new Teacher();


            student.Show();
            teacher.Show();
            Console.ReadKey();
        }
        

    }
 }

